Decorative mirror



FIG. 1 is a Front view of a decorative mirror showing my new design;

FIG. 2 is a Back view thereof;

FIG. 3 is a Right side view, the left side being a mirror image thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view. 

The ornamental design for a decorative mirror, as shown and described. 